nuri77In addition to uncovering a potential regulatory mechanism of Mst1Nur77β3-integrin snal axis involved in the regulation of embryo-epithelium interaction, our finding provides a novel marker of endometrial receptivityGeneration of MCK-Nur77 mice and animal husbandry. The murine Nur77 coding sequence was PCR amplified and cloned into the EcoRI site of the pCK4800 plasmid (gift of Eric Olson).The